A way to make the screen shake regularly

[Guest]

Is there a way to call hpunch and vpunch regularly outside of having to click past text? I want a passive shaking effect about every second / two seconds to mimic a metro or an elevator. Basically, I want to make a short label that I can call at the start of the scenes for those occasions and then turn off once the effect is done.

[JinzouTamashii]

What about the doublevision Wiki recipe? I imagine something like that could be tweaked to work ... somehow.

I'm not a great programmer, I just stand on the shoulders of them.

Er, for a moment, I got my hopes up with this: http://www.renpy.org/wiki/renpy/doc/coo ... ake_effect but it's not quite what you're looking for, you have to call it. It won't just go automatically even when the player is reading. Incidentally, wouldn't that be distracting?

[Aleema]

vpunch and whatever, don't they have a "punch" sound that comes with them? That would be annoying. (Don't know, because I've never used the command.)

I'd suggest another visual cue to simulate a train, like a white light passing the windows.